def song1_hiSpd(self):
self.btnnum1_hiSpd.configure(image=self.btnnum1_hiSpd_change_gif)
sampler = Sampler()
s1 = Sound.from_file(song_name1)
s1.stretch_factor = 2
sampler.play(s1)
self.btnnum1_hiSpd.configure(image=self.btnnum1_hiSpd_gif)
def song1_lowKey(self):
self.btnnum1_lowKey.configure(image=self.btnnum1_lowKey_change_gif)
sampler = Sampler()
s1 = Sound.from_file(song_name1)
s1.pitch_shift = -1
sampler.play(s1)
self.btnnum1_lowKey.configure(image=self.btnnum1_lowKey_gif)
def song2_hiSpd(self):
self.btnnum2_hiSpd.configure(image=self.btnnum2_hiSpd_change_gif)
sampler = Sampler()
s2 = Sound.from_file(song_name2)
s2.stretch_factor = 2
sampler.play(s2)
self.btnnum2_hiSpd.configure(image=self.btnnum2_hiSpd_gif)
def song2_lowKey(self):
self.btnnum2_lowKey.configure(image=self.btnnum2_lowKey_change_gif)
sampler = Sampler()
s2 = Sound.from_file(song_name2)
s2.pitch_shift = -1
sampler.play(s2)
self.btnnum2_lowKey.configure(image=self.btnnum2_lowKey_gif)
def song3_hiSpd(self):
self.btnnum3_hiSpd.configure(image=self.btnnum3_hiSpd_change_gif)
sampler = Sampler()
s3 = Sound.from_file(song_name3)
s3.stretch_factor = 2
sampler.play(s3)
self.btnnum3_hiSpd.configure(image=self.btnnum3_hiSpd_gif)
def song3_lowKey(self):
self.btnnum3_lowKey.configure(image=self.btnnum3_lowKey_change_gif)
sampler = Sampler()
s3 = Sound.from_file(song_name3)
s3.pitch_shift = -1
sampler.play(s3)
self.btnnum3_lowKey.configure(image=self.btnnum3_lowKey_gif)
def song4_lowKey(self):
self.btnnum4_lowKey.configure(image=self.btnnum4_lowKey_change_gif)
sampler = Sampler()
s4 = Sound.from_file(song_name4)
s4.pitch_shift = -1
sampler.play(s4)
self.btnnum4_lowKey.configure(image=self.btnnum4_lowKey_gif)
def song4_lowSpd(self):
self.btnnum4_lowSpd.configure(image=self.btnnum4_lowSpd_change_gif)
sampler = Sampler()
s4 = Sound.from_file(song_name4)
s4.stretch_factor = 0.5
sampler.play(s4)
self.btnnum4_lowSpd.configure(image=self.btnnum4_lowSpd_gif)
def setUp(self):
self.s1 = Sound.from_file(example_audio_file())
freq, dt, sr = 440.0, 10.0, 22050
t = numpy.linspace(0, dt, sr * dt)
self.s2 = Sound(numpy.sin(2 * numpy.pi * freq * t), sr)
self.sounds = [self.s1, self.s2, copy.deepcopy(self.s1)]
self.sampler = Sampler(backend='dummy')
def pitch_shift():
sampler = Sampler()
wav_file = kRecordedWav
s1 = Sound.from_file(wav_file)
sampler.play(s1)
# Add random effects to be interesting
while s1.playing:
s1.pitch_shift = random.choice(
[random.randint(-5, -3),
random.randint(15, 20)])
s1.stretch_factor = random.choice([.8, 1.2])
time.sleep(.8)
class TestTimeStretch(unittest.TestCase):
def setUp(self):
self.s1 = Sound.from_file(example_audio_file())
freq, dt, sr = 440.0, 10.0, 22050
t = numpy.linspace(0, dt, sr * dt)
self.s2 = Sound(numpy.sin(2 * numpy.pi * freq * t), sr)
self.sounds = [self.s1, self.s2, copy.deepcopy(self.s1)]
self.sampler = Sampler(backend='dummy')
def test_sampling(self):
for s in self.sounds:
self.sampler.play(s)
time.sleep(random.random())
s.pitch_shift = random.random() * 24 - 12
time.sleep(random.random())
s.stretch_factor = random.random() * 5
while self.sampler.sounds:
time.sleep(.1)
class Player(object):
def __init__(self, files):
self.sampler = Sampler(44100)
self._sounds = []
for i in files:
self.load(i)
def load(self, fname):
print('loading', fname)
self._sounds += [Sound.from_file(fname).resample(44100)]
return len(self._sounds) - 1
def play(self, index):
self.sampler.play(self._sounds[index])
def is_playing(self, index):
try:
return self._sounds[index].playing
except:
return False
def stop(self, index=None):
try:
if index:
self.sampler.remove(self._sounds[index])
else:
for i in self._sounds:
self.sampler.remove(i)
except:
pass
def pitch(self, index, val):
self._sounds[index].pitch_shift = val
def stretch(self, index, val):
self._sounds[index].stretch_factor = val
def sound(self, index):
return self._sounds[index]
def song2_origin(self):
sampler = Sampler()
s2 = Sound.from_file(song_name2)
sampler.play(s2)
def song4_origin(self):
self.btnnum4_origin.configure(image=self.btnnum4_origin_change_gif)
sampler = Sampler()
s4 = Sound.from_file(song_name4)
sampler.play(s4)
self.btnnum4_origin.configure(image=self.btnnum4_origin_gif)
def song3_origin(self):
sampler = Sampler()
s3 = Sound.from_file(song_name3)
sampler.play(s3)
def song1_lowKey(self):
sampler = Sampler()
s1 = Sound.from_file(song_name1)
s1.pitch_shift = -1
sampler.play(s1)
def song4_origin(self):
sampler = Sampler()
s4 = Sound.from_file(song_name4)
sampler.play(s4)
def song4_hiSpd(self):
sampler = Sampler()
s4 = Sound.from_file(song_name4)
s4.stretch_factor = 2
sampler.play(s4)
def song3_origin(self):
self.btnnum3_origin.configure(image=self.btnnum3_origin_change_gif)
sampler = Sampler()
s3 = Sound.from_file(song_name3)
sampler.play(s3)
self.btnnum3_origin.configure(image=self.btnnum3_origin_gif)
def song2_origin(self):
self.btnnum2_origin.configure(image=self.btnnum2_origin_change_gif)
sampler = Sampler()
s2 = Sound.from_file(song_name2)
sampler.play(s2)
self.btnnum2_origin.configure(image=self.btnnum2_origin_gif)
def song2_lowKey(self):
sampler = Sampler()
s2 = Sound.from_file(song_name2)
s2.pitch_shift = -1
sampler.play(s2)
def song3_lowKey(self):
sampler = Sampler()
s3 = Sound.from_file(song_name3)
s3.pitch_shift = -1
sampler.play(s3)
def song2_lowSpd(self):
sampler = Sampler()
s2 = Sound.from_file(song_name2)
s2.stretch_factor = 0.5
sampler.play(s2)
def song1_origin(self):
self.btnnum1_origin.configure(image=self.btnnum1_origin_change_gif)
sampler = Sampler()
s1 = Sound.from_file(song_name1)
sampler.play(s1)
self.btnnum1_origin.configure(image=self.btnnum1_origin_gif)
def song3_lowSpd(self):
sampler = Sampler()
s3 = Sound.from_file(song_name3)
s3.stretch_factor = 0.5
sampler.play(s3)
def song1_lowSpd(self):
sampler = Sampler()
s4 = Sound.from_file(song_name4)
s4.stretch_factor = 0.5
sampler.play(s4)
def song1_origin(self):
sampler = Sampler()
s1 = Sound.from_file(song_name1)
sampler.play(s1)
def song1_hiSpd(self):
sampler = Sampler()
s1 = Sound.from_file(song_name1)
s1.stretch_factor = 2
sampler.play(s1)
if __name__ == "__main__":
# 0 : up
# 1 : right
# 2 : down
# 3 : left
filepath = "mvp.csv"
fs = 44100
x, y = get_csv_data(filepath)
slopes = find_slopes(x, y)
randvar = np.random.normal(0, 1, 100)
binned = bin_data(y, 10, .5)
pitch_shifts = binned
speed = 5
sampler = Sampler()
s1 = Sound.from_file("A.wav")
xpoint = 0
paused = False
key = keyhit.KBHit()
while True:
print("arrow")
if paused == False:
arrow = key.getarrow()
print("STARTING SAMPLER")
while (paused == False):
print("while paused is false")
sampler.play(s1)
since_start = time.clock()
for pitch in pitch_shifts[0:]:
pausearrow = key.getarrow()
def song4_lowKey(self):
sampler = Sampler()
s4 = Sound.from_file(song_name4)
s4.pitch_shift = -1
sampler.play(s4)
